ththat's how werer is stribubud here, t peper ctare.ere aroutfits th just e hectare that havmomore wer than land. stribubuon isn't e equitable. and thatat's a big proroblem in chile. reporter: morales has 400 hectares under cultivation. half his grapes go to another, larger winery, viÑa san pedro. they advisise him on ways s tot by with leless water. for examplple, lining irirrigan channelsls to reduce s seepage. viÑa san pedro has a drip irririgaon system that oimimizes upta b by thvines s d minimizes ste.e. but it is stilill powered byba dieselel generatator. the fuelel is expensive and its not eco-friendly. but that is seset to change.e. juan: we a are soon gogoing to install sosolar panels.. we a already have e a biogas pt hehere. the plant runsns on the seeds d skins of t the grapes afaftewe hahave pressedhem at harvevest titime. we macerate all that and feed the planant with it alall year-round. reporter: solar panels on the roof of the winery have already cut energy costs by a third. viÑa san pedro aims to have switched entirely